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Kernel: Switch Region to IntrusiveList from InlineLinkedList

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Brian Gianforcaro 2021-05-26 02:47:47 -07:00 • committed by Andreas Kling
parent e0da61f9d6
commit e6f73d69a2
3 changed files with 12 additions and 13 deletions
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13
Kernel/VM/Region.h
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@ -7,7 +7,7 @@
#pragma once
#include <AK/EnumBits.h>
#include <AK/InlineLinkedList.h>
#include <AK/IntrusiveList.h>
#include <AK/String.h>
#include <AK/WeakPtr.h>
#include <AK/Weakable.h>
@ -29,8 +29,7 @@ enum class ShouldFlushTLB {
};
class Region final
: public InlineLinkedListNode<Region>
, public Weakable<Region>
: public Weakable<Region>
, public PurgeablePageRanges {
friend class MemoryManager;
@ -211,10 +210,6 @@ public:
void remap();
// For InlineLinkedListNode
Region* m_next { nullptr };
Region* m_prev { nullptr };
bool remap_vmobject_page_range(size_t page_index, size_t page_count);
bool is_volatile(VirtualAddress vaddr, size_t size) const;
@ -267,6 +262,10 @@ private:
bool m_mmap : 1 { false };
bool m_syscall_region : 1 { false };
WeakPtr<Process> m_owner;
IntrusiveListNode<Region> m_list_node;
public:
using List = IntrusiveList<Region, RawPtr<Region>, &Region::m_list_node>;
};
AK_ENUM_BITWISE_OPERATORS(Region::Access)